rd rock and heavy metal bands, namely Motley Crile, Ratt, Guns N' Roses, Tesla, L.A. Guns, Cinderella, Faster Pussycat, Skid Row, Extreme, Warrant, the Black Crowes, and the Quireboys, as well as Metallica, Metal Church, and Testament. Especially, Guns N' Roses and Velvet Revolver guitarist Slash has stated that